JP4073636B2 - スパークプラグ及びその製造方法 - Google Patents

スパークプラグ及びその製造方法 Download PDF

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Publication number
JP4073636B2
JP4073636B2 JP2001053845A JP2001053845A JP4073636B2 JP 4073636 B2 JP4073636 B2 JP 4073636B2 JP 2001053845 A JP2001053845 A JP 2001053845A JP 2001053845 A JP2001053845 A JP 2001053845A JP 4073636 B2 JP4073636 B2 JP 4073636B2
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JP
Japan
Prior art keywords
ground electrode
electrode
mass
metal shell
spark plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2001053845A
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English (en)
Japanese (ja)
Other versions
JP2002260818A (ja
Inventor
芳久 杉山
知治 鈴木
健一 熊谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Spark Plug Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP2001053845A priority Critical patent/JP4073636B2/ja
Priority to DE60226090T priority patent/DE60226090T2/de
Priority to EP02003904A priority patent/EP1237244B1/de
Priority to US10/082,068 priority patent/US6603244B2/en
Publication of JP2002260818A publication Critical patent/JP2002260818A/ja
Application granted granted Critical
Publication of JP4073636B2 publication Critical patent/JP4073636B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
JP2001053845A 2001-02-28 2001-02-28 スパークプラグ及びその製造方法 Expired - Lifetime JP4073636B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2001053845A JP4073636B2 (ja) 2001-02-28 2001-02-28 スパークプラグ及びその製造方法
DE60226090T DE60226090T2 (de) 2001-02-28 2002-02-21 Zündkerze und Herstellungsverfahren einer Zündkerze
EP02003904A EP1237244B1 (de) 2001-02-28 2002-02-21 Zündkerze und Herstellungsverfahren einer Zündkerze
US10/082,068 US6603244B2 (en) 2001-02-28 2002-02-26 Spark plug and method of producing spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001053845A JP4073636B2 (ja) 2001-02-28 2001-02-28 スパークプラグ及びその製造方法

Publications (2)

Publication Number Publication Date
JP2002260818A JP2002260818A (ja) 2002-09-13
JP4073636B2 true JP4073636B2 (ja) 2008-04-09

Family

ID=18914266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001053845A Expired - Lifetime JP4073636B2 (ja) 2001-02-28 2001-02-28 スパークプラグ及びその製造方法

Country Status (4)

Country Link
US (1) US6603244B2 (de)
EP (1) EP1237244B1 (de)
JP (1) JP4073636B2 (de)
DE (1) DE60226090T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111303A1 (ja) 2011-02-15 2012-08-23 日本特殊陶業株式会社 スパークプラグ

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4171206B2 (ja) * 2001-03-16 2008-10-22 株式会社デンソー スパークプラグおよびその製造方法
JP2003142227A (ja) * 2001-08-22 2003-05-16 Denso Corp スパークプラグおよびその製造方法
JP2003142226A (ja) 2001-10-31 2003-05-16 Ngk Spark Plug Co Ltd スパークプラグ
JP3887010B2 (ja) * 2002-10-25 2007-02-28 日本特殊陶業株式会社 内燃機関用スパークプラグ
US7615915B2 (en) * 2003-09-26 2009-11-10 Ngk Spark Plug Co., Ltd. Spark plug
US7352121B2 (en) * 2003-09-26 2008-04-01 Ngk Spark Plug Co., Ltd. Spark plug
EP1719948B1 (de) * 2004-02-19 2019-06-05 NGK Spark Plug Co., Ltd. Glühkerze
DE102004016555A1 (de) * 2004-04-03 2005-10-27 Robert Bosch Gmbh Zündkerze
JP4375119B2 (ja) * 2004-05-25 2009-12-02 株式会社デンソー スパークプラグ
JP2005339981A (ja) * 2004-05-27 2005-12-08 Nissan Motor Co Ltd 点火プラグ
US7150252B2 (en) * 2005-03-23 2006-12-19 Ngk Spark Plug Co., Ltd. Spark plug and internal combustion engine equipped with the spark plug
DE102006053917B4 (de) 2005-11-16 2019-08-14 Ngk Spark Plug Co., Ltd. Für Verbrennungsmotoren benutzte Zündkerze
US7823556B2 (en) * 2006-06-19 2010-11-02 Federal-Mogul World Wide, Inc. Electrode for an ignition device
JP4716971B2 (ja) * 2006-10-30 2011-07-06 株式会社日本自動車部品総合研究所 内燃機関用スパークプラグ
JP4730747B2 (ja) * 2007-03-29 2011-07-20 日本特殊陶業株式会社 スパークプラグおよびその製造方法
JP4716296B2 (ja) * 2007-03-29 2011-07-06 日本特殊陶業株式会社 スパークプラグの製造方法およびスパークプラグ
WO2009063930A1 (ja) * 2007-11-15 2009-05-22 Ngk Spark Plug Co., Ltd. 内燃機関用スパークプラグ
US8106572B2 (en) * 2007-12-20 2012-01-31 Ngk Spark Plug Co., Ltd. Spark plug and process for producing the spark plug
JP5119269B2 (ja) * 2007-12-20 2013-01-16 日本特殊陶業株式会社 スパークプラグ及びその製造方法
CN102017340B (zh) * 2008-04-24 2013-06-12 日本特殊陶业株式会社 火花塞
WO2010029944A1 (ja) * 2008-09-09 2010-03-18 日本特殊陶業株式会社 スパークプラグ
WO2010041733A1 (ja) * 2008-10-10 2010-04-15 日本特殊陶業株式会社 スパークプラグ及びその製造方法
CN102803707A (zh) 2009-06-29 2012-11-28 大发工业株式会社 火花点火式内燃机的控制方法以及点火火花塞
KR101435734B1 (ko) 2010-06-02 2014-08-28 니혼도꾸슈도교 가부시키가이샤 스파크 플러그
KR101441836B1 (ko) * 2010-10-01 2014-09-18 니혼도꾸슈도교 가부시키가이샤 스파크 플러그
EP2658051B1 (de) * 2010-12-20 2019-12-25 Ngk Spark Plug Co., Ltd. Zündkerze und verfahren zu ihrer herstellung
US8866369B2 (en) * 2011-01-13 2014-10-21 Federal-Mogul Ignition Company Spark plug having improved ground electrode orientation and method of forming
JP5456083B2 (ja) 2011-02-10 2014-03-26 日本特殊陶業株式会社 スパークプラグ
JP2013127911A (ja) * 2011-12-19 2013-06-27 Ngk Spark Plug Co Ltd スパークプラグ及びその製造方法
JP5905056B2 (ja) * 2013-11-12 2016-04-20 日本特殊陶業株式会社 スパークプラグ、および、スパークプラグの製造方法
JP6335979B2 (ja) * 2016-07-15 2018-05-30 日本特殊陶業株式会社 点火プラグ
WO2021046320A1 (en) 2019-09-06 2021-03-11 Federal-Mogul Ignition Llc Electrode material for a spark plug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534131A (en) * 1976-06-29 1978-01-14 Ngk Spark Plug Co Ltd Ignition plug containing low noise resistance
US4853582A (en) * 1987-04-06 1989-08-01 Nippondenso Co., Ltd. Spark plug for use in internal combustion engine
JP2992891B2 (ja) 1989-09-12 1999-12-20 日本特殊陶業株式会社 内燃機関用スパークプラグ
JP3425973B2 (ja) * 1992-08-19 2003-07-14 日本特殊陶業株式会社 スパークプラグおよびその製造方法
DE19737614B4 (de) * 1996-08-29 2010-04-08 DENSO CORPORATION, Kariya-shi Zündkerze für ein Gerät zur Erfassung eines Ionenstroms, ohne daß ein impulsartiges Rauschen auf dem Ionenstrom erzeugt wird
JPH11185928A (ja) 1997-12-25 1999-07-09 Denso Corp スパークプラグ
JP3625262B2 (ja) 1999-03-19 2005-03-02 日立金属株式会社 高温耐酸化性および熱間加工性に優れた点火プラグ用電極材料

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012111303A1 (ja) 2011-02-15 2012-08-23 日本特殊陶業株式会社 スパークプラグ
US9343876B2 (en) 2011-02-15 2016-05-17 Ngk Spark Plug Co., Ltd. Spark plug

Also Published As

Publication number Publication date
EP1237244B1 (de) 2008-04-16
EP1237244A2 (de) 2002-09-04
EP1237244A3 (de) 2006-05-17
US20020158559A1 (en) 2002-10-31
DE60226090D1 (de) 2008-05-29
US6603244B2 (en) 2003-08-05
JP2002260818A (ja) 2002-09-13
DE60226090T2 (de) 2009-07-02

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